Telescoping greeting cards with activated sound or light or mechanical functions
US8322058B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2010 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Apr 29, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D15/022
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A telescoping greeting card having a plurality of pockets and/or panels that are connected in sequence and configured to slidably telescope between a closed position wherein each of the pockets and/or panels are contained within a main panel and an open position wherein each of the pockets and/or panels are extended in a longitudinal array. The greeting card additionally contains a switch and a sound module with at least one pre-recorded audio file that may be played back upon removal of one of the panels or pockets of the greeting card, which triggers the switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.